baber/WOPTO huggingface dataset:
Patent JP-S5855508-A (JP)
Title: Refractory structure for blast furnace-wall
Inventor: HIRAGUSHI TAKASHI
IPC: C21B7/06
Filed: 1981-09-25
Abstract: PURPOSE:To prolong the like of refractory of a blast furnace in side wall by constructing the wall with a combinations of silicon carbide refractory and high alumina refractories. CONSTITUTION:The furnace wall on the inside of cooling plate 2 positioned on the inside of the steel shell of a blast furnace is constructed by the method in which silicon carbide to fire-bricks 4 and high alumina refractory bricks 3 are  combined alternately by suitable number of the bricks. Though the brick 4 has  better alkali resistance and spalling resistance than that of the brick 3, practical datas for erosion or spalling of both bricks are almost same. This is due to the worse anti-adhesion property of the brick 4 in comparison with that of the brick 3. But the anti-adhesion property of brick wall can be improved than that constructed with brick 4 alone, by piling the brick 3 and brick 4 in a zebra mode. In this way the self-lining is achieved, the loss of bricks by erosion or spalling is decreased and the furnace-life is prolonged.
Patent JP-S6043734-A (JP)
Title: Keyboard
Inventor: HAYASHI KANJI
IPC: G06F3/023
Filed: 1983-08-20
Abstract: PURPOSE:To obtain a keyboard for plural applications by storing the display data and code of the keyboard to a memory through an address and preparing these data and codes in a desired quantity. CONSTITUTION:When the codes of a display 1 are used, a switch 13 is turned on. Thus the addresses are displaced in a prescribed cycle by an address counter through a scan type control circuit 8. A prescribed address is delivered every time the address is switched. This replaced address is supplied to a comparator 9 as well to a display/code memory 10-1, and the display data and the code of the keyboard are read out. This code is supplied to a code selection/transmission circuit 14 via a code buffer 11-1. While the read display data is supplied to a display panel 7 via a display data buffer 12-1 and the circuit 8. Then the keyboard is displayed on the entire surfce of the panel 7 and then projected on a transparent tablet 1.
Patent JP-H023039-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: FUJITA YOSHIHIRO
IPC: G03C7/407
Filed: 1988-06-20
Abstract: PURPOSE:To prevent the generation of a stain on the title material by incorporating a specified ratio of a thiosulfuric acid compd. in a processing solution which has fixing ability and is capable of processing the sensitive material with a cross-over time of <=10sec after color-developing the sensitive material, and then processing the obtd. sensitive material with a bleaching solution. CONSTITUTION:The thiosulfuric acid compd. is incorporated in the processing solution in an amount of >=1mol/l of the processing solution, and said solution has the fixing ability and is capable of processing the sensitive material with the cross-over time of <=10sec, after color-developing the sensitive material, and then processing the obtd. sensitive material with the bleaching solution. The thiosulfuric acid compd. is preferably composed of an ammonium salt in the fixing speed and the solubility of the compd., and the compounding amount of the compd., is preferably 1.1-1.5mol/l of the processing solution. As mentioned above, the concentration of the thiosulfuric acid compd. of a fixing agent is thickened than that used usually. Thus, even if the cross-over time is reduced, the generation of a white stain on the surface of the sensitive material after processing, is prevented.
Patent JP-S6131316-A (JP)
Title: Production of reduced alkali metallic salt of titanic acid
Inventor: NISHIUCHI KIHACHIROU
IPC: C01G23/00
Filed: 1984-07-20
Abstract: PURPOSE:To produce a titled salt compd. adequate as an additive for conductive paper, conductive ink, etc. by calcining a mixture composed of alkali titanate and calcium carbide in a non-oxidizing atm. CONSTITUTION:(B) About 0.5-20pts.wt. calcium carbide (about <=100 mesh grain size) is mixed with (A) 100pts.wt. the alkali metallic salt of titanic acid (e.g.; potassium titanate fibers having about >=5mu fiber length and about >=20 aspect ratio) expressed by the formula (M is an alkali metal, n is 2-12). The resultant compsn. is calcined for about 10-180min at about 500-1,000 deg.C in an atmosphere of an inert gas (e.g.: nitrogen) or reducing gas (e.g.: hydrogen), by which the conductive reduced alkali metallic salt of titanic acid is obtd.
Patent JP-H11300349-A (JP)
Title: Cleaning treatment of water surface
Inventor: TOKITA MOTOFUMI
IPC: C02F1/30
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To decrease the labor for the treating work of a thin oil film by coating the surface of a base body with a thin film containing a semiconductor photocatalyst comprising a semiconductor and exciting the photocatalyst with light so that contaminants in contact with the thin film excited with light are subjected to decomposition, algicidal treatment, microbicidal treatment or deodorization. SOLUTION: The surface of a base body 3 comprising a material having larger buoyant force than gravity or a material treated to have larger buoyant force than gravity is coated with a thin film containing a photosemiconductor photocatalyst 4 comprising a powder or sol containing a semiconductor or metal. The coated photocatalyst 4 is irradiated with light 5 or sun ray 5a to be excited by light 5 of sun ray 5a. Contaminants 1 are brought into contact with the thin film excited with light 5 so that the contaminants 1 are treated by decomposition, algicidal process, bactericidal process or deodorization. Thereby, secondary consideration such as works in the recovery process and diffusion of the environmental pollution becomes unnecessary, and the labor for the treatment of a thin oil film can be decreased.
Patent JP-S6043124-A (JP)
Title: Intake pot of internal-combustion engine
Inventor: SUGIYAMA KATSUHIKO
IPC: F02B31/00
Filed: 1983-08-19
Abstract: PURPOSE:To produce strong swirl under a high volumetric efficiency, by selecting the connecting angle of an inlet portion and an outer portion of a swirl generating section at such an angle that main flow of intake air carried from the inlet portion to said outer portion of the swirl generating section is introduced between the peripheral surface of said outer portion and the peripheral surface of a valve shaft. CONSTITUTION:The axis of a cylindrical surface constituting the peripheral surface of an outer portion of a swirl generating section 16 is displaced toward the side of the peripheral surface of said outer portion 17 from the axis of an intake port 12, and the eccenticity is set at a value within the range of 2-50% of the diameter of the intake port 12. Further, the connecting angle of said outer portion 17 and an inlet portion 19 is selected at such an angle that main flow of intake air carried from the inlet portion 19 to the outer portion 17 is introduced between the peripheral surface of the outer portion 17 and that of a valve shaft 14. On the other hand, the distance from the axis of the intake port 12 to the center line of the inlet port 19 is selected to be within the range of 20-60% of the diameter of the intake port 12. Further, the inlet portion 19 is shaped to converge toward its top, and the minimum width of the inlet portion 19 is set at a value within the range of 25-85% of the diameter of the intake port 12.
Patent JP-H103914-A (JP)
Title: Positive electrode material for nonaqueous electrolyte secondary battery
Inventor: NAGAYAMA MASATOSHI
IPC: H01M10/05
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To improve the flatness of the charging/discharging curve by using synthetic manganese dioxide made of ramsdellite identified as a space group Pnam for A positive electrode active material. SOLUTION: αMnOOH is synthesized, then it is air-oxidized to synthesize the ramsdellite phase identified as a space group Pnam. Carbon block of 15 pts.wt. serving as a conductive material and polytetrafluoroethylene of 5 pts.wt. serving as a binder are mixed with the obtained Ramsdellite of 80 pts.wt. to manufacture a positive electrode mix. A positive electrode 5 made of the positive electrode mix is crimped on a current collector 3 welded on the inside of a stainless steel positive electrode case 1. A stainless steel sealing plate 2 connected with a negative electrode 4 made of metal lithium via a polypropylene separator 6 impregnated with an electrolyte is arranged across a polypropylene gasket 7 to seal a battery.
Patent JP-H02119509-A (JP)
Title: Shielding type switchboard for high voltage circuit
Inventor: MISHIERU MESHI
IPC: H02B13/035
Filed: 1989-06-14
Abstract: PURPOSE: To get a simple structure of shielding type switchboard which keeps the possibility of the test of an electric circuit by dividing each breaker or a division device with two pieces of earth dividing switches, and making one of these earth dividing switch insulating and the other noninsulating. CONSTITUTION: At a junction 12, earth division switches 74, 76, 68, 46, and 62 are arranged along an electric circuit so that each breaker or division devices 45, 47, 34, and 54 may be surrounded by two earth division switches. The earth division switch 68 arranged in a break block not shown in the figure is not insulating because the its mobile terminal is electrically connected permanently with a shield at earth potential. As against this, the earth division switch 46 in a measurement block not shown in the figure and the earth blocks 74 and 76 of bus sets 14 and 16 are insulating. Due to the noninsulating function of the earth division switch 68, the manufacture cost of the break block drops. Moreover, due to the insulating property of the earth division switches 46, 74, and 76, each kind of test can be executed at a junction 12.
Patent JP-H0322877-A (JP)
Title: Ultrasonic motor
Inventor: SHIMIZU HIROSHI
IPC: H01L41/09
Filed: 1989-06-16
Abstract: PURPOSE:To obtain a piezoelectric torsional oscillator, simple in working, having no bonding process and small in variability, by providing a plurality of diagonal electrodes, arranged alternately on the outer peripheral surface in directions intersecting with the central axis of the oscillator. CONSTITUTION:A plurality of mutually intersecting first and second diagonal electrodes 22, 23 are formed on a piezoelectric torsional oscillator 21 across substantially the whole of the outer peripheral surface of a piezoelectric ceramics hollow column 21' so as to have the angle of 45 deg. with respect to the longitudinal direction of the column 21'. When an AC voltage, having a frequency equal to the resonance frequency of the composite oscillator, is impressed after impressing a high DC voltage on the common electrode of the first and second electrodes and applying polarizing process, both ends of the piezoelectric ceramics hollow column 21' are resonated so as to be twisted whereby a torque may be obtained. According to this method, an ultrasonic motor, simple in structure and small in the variability of characteristics, may be obtained.
Patent JP-S5484158-A (JP)
Title: Clutch releasing device
Inventor: KASHIYAMA TERUJI
IPC: F16D13/46
Filed: 1977-12-16
Abstract: PURPOSE: To obtain a small-sized and simplified devise by arranging PTO and running release forks to an internal-external double shaft structure.  
     CONSTITUTION: Release fork shafts 26 and 33 are adapted for an internal-external double shaft structure; the PTO release fork shaft 26 is fitted in the inside to a housing 2 to be freely turned, while a running release fork shaft 33 is fitted to the outside of the PTO shaft 26 to be freely turned and provided with a couple of long circumferential holes 50, through which PTO release forks 27 are firm fixed on the PTO shaft 26. The operational forces from forks 27 and 34 to release hubs 19 and 20 are transmitted through fork end parts 46 and 47 and projections 48 and 49 on hubs 19 and 20. Since pins 44 and 45 are fitted to forked parts 42 and 43 of forks 27 and 34, PTO forks 27 are prevented from loosening. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63316434-A (JP)
Title: X-ray exposure
Inventor: KOMATSU KAZUHIKO
IPC: G03B42/02
Filed: 1987-06-18
Abstract: PURPOSE:To execute a transcription operation with high accuracy by a method wherein a multiple exposure operation is executed by changing a gap length between a mask and an object to be exposed so that the disorder of a transcribed pattern due to an influence by Fresnel diffraction and a deterioration in the dimensional accuracy can be suppressed. CONSTITUTION:When a gap length between a mask and an object to be exposed is changed, a strength distribution of the Fresnel diffraction light on the object to be exposed is changed; when a multiple exposure operation is executed with this strength distribution, a distribution of a quantity of exposed light is made uniform. In the beginning, an irradiation duration necessary for an exposure operation is designated as T; a first exposure operation is executed for a duration of T/2 with a reference gap length Gi as shown in a position 1; then, a mask is shifted to a position 1' of the gap length multiplied by alpha; a second exposure operation is executed for the duration of T/2. When a multiple exposure operation is executed by changing the gap length between the mask and the object to be exposed, the unevenness of the irradiation strength due to an influence by diffraction and the disorder of a pattern shape can be reduced sharply.
Patent JP-H08166212-A (JP)
Title: Measuring device for position or length
Inventor: OGASAWARA AKINOBU
IPC: G01B11/00
Filed: 1995-05-25
Abstract: PURPOSE: To accurately measure a position or length in a short time at noncontact by measuring the position or length of a measured object based on time displacement between a light receiving signal from a reflection laser beam and a reference signal from a reference sensor by a control part. CONSTITUTION: A laser beam generated in He-Ne laser generation source 11 is condensed by a light receiving lens 12 so as to be reflected by a half mirror 13. The reflected laser beam advances straight so as to reach a retro-reflector 18, the laser beam reflected on the reflector 18 is received by a scan lens 17, and it is reflected by a vibration mirror 14. The laser beam reflected by the mirror 14 is incident on a condenser lens 19 and the condensed laser beam is signalized by a light receiving element 20 so as to be input in a control part 21 as the light receive signal. The position of an edge of a measured object 10a is detected by time difference between the signal of the element 20 and the signal of a reference sensor 16 in the control part 21.  Because the detection value has a nonlinear error, scan position compensation is performed and the reference value indicating a central position of the device is input in output value so as to be calculated.
Patent JP-S6039355-A (JP)
Inventor: RAINAA BURUKERU
IPC: H02K29/00
Filed: 1984-07-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0713131-A (JP)
Title: Method for designing holding system of liquid crystal display element and its device and liquid crystal display device
Inventor: YANO TOMOTAKA
IPC: G02F1/1333
Filed: 1993-06-23
Abstract: PURPOSE:To determine the specifications of the holding system to decrease color distortions and to lower the possibility of a failure by falling impact. CONSTITUTION:This device has a shape model forming means 20 which forms a curved shape model in accordance with the actually measured value of the deformation quantity obtd. by an initial deformation quantity actually measuring means 10 for actually measuring the initial deformation quantity of the plane curving of the liquid crystal display element and an optimum value evaluating means 5 which calculates the deformation quantity after packaging of the liquid crystal display element to the module and the stress quantity at the time of the falling impact by an analyzing and calculating means 40 according to the analysis conditions set by an analysis condition setting means 30 for mesh dividing the shape model formed by the shape model forming means and affording the analysis conditions including material constants and impressed load, stores the results and evaluates the optimum value of the holding system from the packaging structure of the plural modules. As a result, the specifications of the optimum holding structure are designed in a short period of time.
Patent JP-H0444120-A (JP)
Title: Divider for programmable controller
Inventor: KITADOU MASAHARU
IPC: G05B19/05
Filed: 1990-06-11
Abstract: PURPOSE:To increase the computing speed of a divider through a pipeline structure by providing a controller which controls a division part where the quotient and the remainder are obtained from a dividend and a divisor. CONSTITUTION:A controller 10 controls a division part where the quotient M and the remainder R are obtained from a dividend Dd and a divisor Ds. Then the controller 10 obtains the repeating frequency from the Dd and the Ds with the input of an arithmetic start signal (start) after the reception of the Dd and the Ds from a programmable controller. Simultaneously, the controller 10 decides that the subtracting operations are carried out by the number of times equal to the number of times of repeating and outputs an arithmetic end signal to deliver the M and the Ds. Thus the programmable controller is not required to transfer a signal related to the division in a period when an arithmetic end signal (end) is received after the output of the signal (start), then, can carry out other processing operations during a dividing operation. Thus, the computing speed of a divider is increased through a pipeline structure.
Patent JP-H01320898-A (JP)
Title: Terminal controller
Inventor: YAGISAWA MAMORU
IPC: H01H9/54
Filed: 1988-06-22
Abstract: PURPOSE:To control a distributing device on the side of a terminal controller without passing a central control and monitor device by providing a changeover switch for switching between remote input and local input. CONSTITUTION:When a changeover switch 14 is switched to the remote position, the turning-on signal transmitted from the central control and monitor device through a signal transmission line 8 controls a driving relay 4 to turn on a distributing device 11. When the changeover switch 14 is switched to the local position, the turning-on signal transmitted from a local control switch 16 controls the driving relay 4 to turn on the distributing device 11.
Patent JP-H0444303-A (JP)
Title: Manufacture of cast soft-magnetic ferrite
Inventor: SUGIMOTO MITSUO
IPC: C04B35/653
Filed: 1990-06-11
Abstract: PURPOSE:To obtain a product with a uniform ferrite composition and an extremely less scattering of magnetic characteristics easily by controlling Zn content when producing MxZn1-xO.Fe2O3 type soft-magnetic ferrite by casting. CONSTITUTION:When producing a soft-magnetic ferrite which is expressed by a general expression MxZn1-xO.Fe2O3 (M is one or more types of metals which are selected from Cu, Mn, Ni, Fe, Co, and Mg) by dissolution casting, a material which is selected from the above expression or a material which consists of an oxide mixture which is equivalent to this composition are heated, a Zn supply source which contains Zn or a Zn compound is placed around the soft-magnetic ferrite material at that time to allow a Zn constituent within a dissolution atmosphere, gas which does not give bad influence to the material is used for the dissolution atmosphere, this gas is maintained to be in pressurized state, dissolution is performed while restricting scattering of evaporation of Zn constituent within a material, and a melted object is coagulated. The Zn partial pressure of the atmosphere may be equal to the pressure which is suffi cient for resisting against Zn partial pressure which is produced since Zn is evaporated from a ferrite material when the Zn supply source is not placed.
Patent JP-S639236-A (JP)
Title: Transversal equalizer
Inventor: AONO YOSHITAMI
IPC: H04L27/01
Filed: 1986-06-28
Abstract: PURPOSE:To obtain a stable response characteristic even if the state of an input signal is changed extremely temporarily by providing a limiter limiting each amplitude of control signals after a control circuit generating the control signals so as to improve the control characteristic of the titled equalizer. CONSTITUTION:A resistor R and a diode pair (D1, D2) are provided at a post- stage of a control circuit 3. Thus, the relation of the input distortion versus control voltage of a transversal equalizer is as shown in figure, in which the control characteristic is subject to change. That is, even if a large distortion is fed to input signals PI, PQ of a tap weighting circuit 1, the amplitude of output control signals CiI, deI CiQ and diQ of the limiter 4 is limited by the diode pair (D1, D2) and does not exceed a prescribed value, and even if the tap number of the equalizer is increased, the control function is not diverged and the gradient value is held, then the circuit 1 is controlled stably. Even if the signals PI, PQ are interrupted, since a faulty output DC voltage of an integration device 32 is limited by the diode pair, an abnormally large control voltage is not applied to the circuit 1. Thus, the deterioration of the transmission line characteristic by its own equalizer is prevented.
Patent JP-H05337766-A (JP)
Title: Precision locating device and movable fixing device
Inventor: SANADA YASUSHI
IPC: H01L21/68
Filed: 1992-06-12
Abstract: PURPOSE:To provide a precision locating device which can secure good strokes for a moving stage without enlarging the size of the whole device contour, is free from resulting inconvenience in the locating mechanism under affection of thermal stresses and influence of different coefficient of thermal expansion from material to material, allows shortening of the locating setting time, and is not likely to be influenced by external turbulence. CONSTITUTION:A precision locating device comprises a base 1, moving stage 2, the second guide 3 to guide the movement of the stage 2, a driving mechanism 4 to move the stage 2 along the second guide 3, and a guide mechanism 5 to support the second guide 3 in the condition capable of parallel movement on the base 1. The arrangement is further equipped with a slider 7 with which one end of the second guide 3 is connected through the connection part 6, the first guide 8 secured onto the base 1 to guide the movement of the slider 7, a driving mechanism 9 to move the slider 7 along the first guide 8, and a fixing mechanism 11 which is installed on the bottom surface of the second guide 3 through an up-and-down changeable mechanism 10.
Patent JP-H1152124-A (JP)
Title: Color filter substrate, liquid crystal display device using the substrate and production of color filter substrate
Inventor: NAKAZAWA KOICHIRO
IPC: G02F1/1335
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent the mixing of colors and to ensure high definition by forming a color filter formed by patterning a colored resist and color filters formed by an ink jetting method on a substrate. SOLUTION: A light shielding black matrix 2 is formed on a transparent substrate 1. A colored resist is patterned to form partition wall parts 4 on the black matrix 2 and a color filter 3 of a 1st color in a prescribed region. The height of the partition wall parts 4 is preferably >=0.8 μm from the substrate 1 from the viewpoint of color mixing preventing effect. In order to form color filters of 2nd and 3rd colors by an ink jetting method, curable inks 5, 6 are separately imparted to prescribed regions. When the filter 3 is blue, red and green inks are imparted. The inks are then cured by irradiation with light and/or heating in accordance with the curability of the inks to form color filters 8, 9.